CN103072297A - Fabrication method and equipment for helical corrugated pipe - Google Patents
Fabrication method and equipment for helical corrugated pipe Download PDFInfo
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- CN103072297A CN103072297A CN2013100361274A CN201310036127A CN103072297A CN 103072297 A CN103072297 A CN 103072297A CN 2013100361274 A CN2013100361274 A CN 2013100361274A CN 201310036127 A CN201310036127 A CN 201310036127A CN 103072297 A CN103072297 A CN 103072297A
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- helical bellows
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Abstract
The invention discloses a fabrication method and equipment for a helical corrugated pipe. The fabrication method for the helical corrugated pipe comprises the following steps that the helical corrugated pipe is rolled; an outer wall of the helical corrugated pipe in a division area is levelled before the helical corrugated pipe is divided on a production line of the helical corrugated pipe; a division point is selected from a levelled area; and the helical corrugated pipe is divided into two sections. A tapered bell is mounted at one end socket of the divided helical corrugated pipe; an opening large end of the tapered bell faces towards a connection direction; and an auxiliary seal ring is mounted on the external surface of the other end socket of the helical corrugated pipe, and serves as a spigot. The fabrication equipment for the helical corrugated pipe comprises rolling equipment, a rack, a translation device and a height adjustment device, wherein a rubber mouth, rubber pressing wheels and cooling air nozzles are mounted on the rack, and the division area of the helical corrugated pipe can be levelled. The fabrication method is simple, high in levelling efficiency, and good in sealability; the fabrication equipment is simple in structure and lower in cost; and mechanical operation can be achieved easily.
Description
Technical field
The present invention relates to the helical bellows technical field, particularly a kind of manufacture method of the helical bellows of being convenient to connect and special-purpose process equipment.
Background technology
Polyethylene helical bellows because corrosion-resistant, ring stiffness is high, the advantage such as lightweight, be widely used in the municipal drainage pipe.People pursue the method that polyethylene helical bellows adopts socket joint to connect, and have plurality of advantages because socket joint connects, and such as easy construction even can be with the water construction, the pipe network shock resistance is better etc.
It is respectively by bellmouth being set in the polyethylene helical bellows termination, in another termination socket being set, the connection of two polyethylene helical bellows of realization that the polyethylene helical bellows socket joint connects.When making the polyethylene helical bellows bell and spigot, be convenient the installation, taper bellmouth and sealing be installed after must be first that polyethylene helical bellows two ends Surface filling is smooth again, the method for filling and leading up at present mostly be with behind the pipe cutting again row fill and lead up.Thisly fill and lead up method complex process, apparatus expensive, efficient is low, cost is higher, fills and leads up quality also not ideal.
Summary of the invention
The polyethylene helical bellows outer wall that the object of the invention is to the excision forming that exists for prior art fills and leads up that difficulty, cost are higher, the less-than-ideal deficiency of effect, a kind of helical corrugation pipe manufacturing method and equipment are provided, adopt the method helical bellows technique simple, fill and lead up that efficient is high, good airproof performance, the process equipment that adopts is simple in structure, cost is lower, easily realize mechanized operation.
In order to realize the foregoing invention purpose, the invention provides following technical scheme:
A kind of helical corrugation pipe manufacturing method comprises the steps:
Preferably, described helical bellows is steel band reinforced spiral ripple pipe.
Steel band reinforced spiral ripple pipe can be in conjunction with the advantage of metal and plastics, namely the good characteristics such as corrosion-resistant, wear-resistant and pliability of high rigidity, high strength and the plastics of steel organically can be combined, and realizes high-performance and unifies cheaply; In order to save cost, the outer wall of the connection end of two helical bellowses to be connected part is filled and led up can be with the polyethylene carrier that contains quartzy sandstone.
Preferably, end portion of the described helical bellows after cutting apart installs the taper bellmouth, and the large end of described taper bellmouth opening is towards closure; At another termination outer surface of described helical bellows secondary seal ring is installed and is become socket.
Preferably, after described step 3 is finished, between the end face of described two helical bellows connection ends, be provided with the primary seal circle.
Preferably, the elastomeric material of filling water-swellable between described taper bellmouth and helical bellows socket secondary seal ring.
The present invention further also provides a kind of equipment of making helical bellows, comprises that described helical bellows rolls equipment, and is positioned at the equipment that rolls the described helical bellows cut zone of filling and leading up of equipment rear outer wall along the helical bellows bearing of trend.
The present invention further also provides a kind of equipment of filling and leading up helical bellows cut zone outer wall, except comprising that described helical bellows rolls equipment, with be positioned at the equipment that rolls the described helical bellows cut zone of filling and leading up of equipment rear outer wall along the helical bellows bearing of trend, also comprise frame, the translating device that drive chassis is moved along the helical bellows length direction with respect to described helical bellows is installed on the described frame, in described frame the plastic squeeze mouth is installed, the moulding wheel, the cooling air spout, described plastic squeeze mouth, the moulding wheel, the cooling air spout is arranged in around the described helical bellows outer wall successively along described helical bellows direction of rotation, described plastic squeeze mouth is connected with glue conveying box, and the cooling air spout is connected with cooling blower.
Preferably, be equipped with on the described frame and can regulate the arrangement for adjusting height of described bracket height, described plastic squeeze mouth, moulding wheel, cooling air spout are installed on the adjusting device that can move up and down; The cutting machine of the described helical bellows of cutting also is installed on the frame in addition, and situation is selected helical bellows cut zone length between 10cm ~ 100cm according to actual needs.
Compared with prior art, the beneficial effect of the present invention and different embodiment:
Helical corrugation pipe manufacturing method of the present invention, just the helical bellows outer wall to cut zone is filled and led up in the helical bellows production process, helical bellows cut zone after filling and leading up is cut, the bellmouth processing of its helical corrugation pipe port is more easy, can be easily with the helical bellows socket joint together when assembling helical bellows at the construction field (site), and good airproof performance.The equipment of helical bellows cut zone outer wall is filled and led up in employing, and its process of filling and leading up is easy to realize mechanized operation, efficient is high, the speed of filling and leading up is fast, flat good sealing effect, the saving cost located of heap.When filling and leading up, can adopt the compound melt, further save polythene material.Further, can in the production process of helical bellows, fill and lead up simultaneously and cut, can more effectively mutually combine with existing equipment and manufacturing process like this, reduce cost.
Description of drawings
Fig. 1 is the schematic diagram of helical bellows cut zone outer wall of the present invention when filling and leading up.
Fig. 2 is that helical bellows cut zone outer wall of the present invention is filled and led up the schematic diagram after rear divided machine separates.
To be helical bellows of the present invention filling and leading up and cutting apart one section helical bellows structural representation after finishing Fig. 3.
Fig. 4 is that the described two sections helical bellows socket joint syndeton schematic diagrames after finishing are cut apart in the present invention.
Fig. 5 is the device structure schematic diagram of filling and leading up helical bellows cut zone outer wall of the present invention;
Fig. 6 is the top view of equipment described in Fig. 5.
Mark among the figure:
1, helical bellows, 101, A pipe, 102, the B pipe, 103, cut zone, 104, trough, 2, the taper bellmouth, 3, primary seal circle, 4, secondary seal ring, 5, thermal shrinkable sleeve, 6, frame, 7, the plastic squeeze mouth, 8, moulding wheel, 9, the cooling air spout, 10, glue conveying box, 11, track, 12, roller.
The specific embodiment
The present invention is described in further detail below in conjunction with test example and the specific embodiment.But this should be interpreted as that the scope of the above-mentioned theme of the present invention only limits to following embodiment, all technology that realizes based on content of the present invention all belong to scope of the present invention.
Shown in Fig. 1-4, a kind of helical corrugation pipe manufacturing method comprises the steps:
Because prior art is filled and led up after often helical bellows 1 being blocked again, the difficulty of filling and leading up so and effect all are difficult to be protected, so the present invention, helical bellows 1 in the above-mentioned steps two on helical bellows 1 production line is first helical bellows 1 outer wall of cut zone 103 to be filled and led up, and then chooses cut-point with helical bellows 1 segmentation in the cut zone 103 of filling and leading up.The helical bellows 1 of processing and manufacturing socket joint performance in actual pipeline construction is good like this, and can be more convenient utilize existing equipment and operation, further reduce cost.
In the above-mentioned steps four, for guaranteeing that taper bellmouth 2 firmly is connected to B and manages on 102 terminations, taper bellmouth 2 openings are than not necessarily proper taper of small end, can cooperate and weld together for annular and B manage 102 terminations; Then A manages 101 socket joints after on the B pipe 102, and reusable heat contracting cover 5 is managed 102 outer walls suit with taper bellmouth 2 with B, with this further strengthen A pipe 101, B manages 102 socket joint bonding strengths.
Need to prove, the helical bellows 1 that the present invention uses can be steel band reinforced spiral ripple pipe 1, because it can be in conjunction with the advantage of metal and plastics, namely the good characteristics such as corrosion-resistant, wear-resistant and pliability of high rigidity, high strength and the plastics of steel organically can be combined, realize high-performance and unify cheaply.
In the above-described embodiments, the material of using in the step 1 is the polyethylene carrier that contains quartzy sandstone, can in the situation that guarantee helical bellows 1 socket joint bonding strength, reduce production costs.
A kind of equipment of making helical bellows 1 comprises that helical bellows 1 rolls equipment, and itself and equipment of the prior art are basic identical, are not described in detail in this.Unlike the prior art be that the equipment of the present embodiment comprises that also is positioned at an equipment of filling and leading up helical bellows cut zone 103 outer walls that rolls the equipment rear along helical bellows 1 bearing of trend.
Such as Fig. 5, shown in 6, a kind of for the above-mentioned equipment of filling and leading up helical bellows cut zone 103 outer walls, except comprising that helical bellows 1 rolls equipment, with be positioned at along helical bellows 1 bearing of trend outside the equipment that rolls described helical bellows 1 cut zone of filling and leading up of equipment rear 103 outer walls, also comprise frame 6, the translating device that drive chassis 6 is moved along the helical bellows length direction with respect to helical bellows 1 also is installed on the frame 6, in helical bellows 1 rotation, drive chassis 6 and helical bellows 1 relatively move, wherein this translating device comprises the roller 12 that is installed in frame 6 bottoms, and the track 11 that can move for roller 12.In frame 6 plastic squeeze mouth 7, moulding wheel 8, cooling air spout 9 are installed, around its plastic squeeze mouth 7, moulding wheel 8, cooling air spout 9 are arranged in helical bellows 1 outer wall successively along helical bellows 1 direction of rotation, plastic squeeze mouth 7 is connected with glue conveying box 8, cooling air spout 9 is connected with cooling blower, and cooling blower is installed on the frame 6.Especially, the arrangement for adjusting height of regulating frame 6 height also is installed on the frame 6, plastic squeeze mouth 7, moulding wheel 8, cooling air spout 9 can be directly installed on this adjusting device, can realize the adjusting of plastic squeeze mouth 7, moulding wheel 8, cooling air spout 9 height, the helical bellows 1 of flexible adaptation different-diameter.
During the work of the present embodiment equipment, plastic squeeze mouth 7 is packed into material in the trough 104 of helical bellows 1, the trough 104 of helical bellows 1 is filled and led up, along with the rotation (curved arrow direction as shown in Fig. 4,5) of helical bellows 1 and advance (the as shown in Figure 5 straight arrows direction) of spiral wave duct line 1, the material that is packed into helical bellows trough 104 is namely compressed by moulding wheel 8, air-cooler sprays to material by cooling air spout 9 with cooling air, this partial material then can be cooled off rapidly, finishes the process of filling and leading up; Especially, if trough 104 degree of depth of helical bellows 1 are larger, this equipment can come and go continuous filling and several times helical bellows trough 104 be filled and led up the regulation process.
For convenient cutting, saving operation, the cutting machine (unmarked among the figure) of cutting auger bellows 1 can also be installed on frame, after cut zone 103 fillings of helical bellows 1 are complete, just can utilize cutting machine to cut apart.
Claims (8)
1. a helical corrugation pipe manufacturing method comprises the steps:
Step 1, roll helical bellows (1);
It is characterized in that:
Step 2, on described helical bellows (1) production line, cut apart described helical bellows (1) front, described helical bellows (1) outer wall of cut zone (103) is filled and led up;
Step 3, in the described cut zone (103) of filling and leading up, choose cut-point described helical bellows (1) is divided into two sections.
2. a kind of helical corrugation pipe manufacturing method according to claim 1, it is characterized in that: described helical bellows (1) is steel band reinforced spiral ripple pipe (1).
3. a kind of helical corrugation pipe manufacturing method according to claim 1 and 2, it is characterized in that: (1) end portion of the described helical bellows after cutting apart installs taper bellmouth (2), and the large end of described taper bellmouth (2) opening is towards closure; At another termination outer surface of described helical bellows (1) secondary seal ring (4) is installed and is become socket.
4. a kind of helical corrugation pipe manufacturing method according to claim 3 is characterized in that: after described step 3 is finished, be provided with primary seal circle (3) between the end face of described two helical bellowses (1) connection end.
5. a kind of helical corrugation pipe manufacturing method according to claim 4 is characterized in that: the elastomeric material of filling water-swellable between described taper bellmouth (2) and helical bellows (1) socket secondary seal ring (4).
6. helical bellows manufacturing equipment that is used for a kind of helical corrugation pipe manufacturing method claimed in claim 1, comprise that described helical bellows (1) rolls equipment, and be positioned at the equipment that rolls the described helical bellows of filling and leading up of equipment rear (1) cut zone (103) outer wall along helical bellows (1) bearing of trend.
7. equipment of filling and leading up helical bellows cut zone outer wall that is used for claim 6, it is characterized in that: also comprise frame (6), drive chassis is installed with respect to the translating device of described helical bellows (1) along the motion of helical bellows (1) length direction on the described frame (6), in described frame (6) plastic squeeze mouth (7) is installed, moulding wheel (8), cooling air spout (9), described plastic squeeze mouth (7), moulding wheel (8), cooling air spout (9) is arranged in around described helical bellows (1) outer wall successively along described helical bellows (1) direction of rotation, described plastic squeeze mouth (7) is connected with glue conveying box (10), and described cooling air spout (9) is connected with cooling blower.
8. the equipment of filling and leading up helical bellows cut zone outer wall according to claim 7, it is characterized in that: the arrangement for adjusting height that can regulate frame (6) height is installed on the described frame (6), and described plastic squeeze mouth (7), moulding wheel (8), cooling air spout (9) are installed on the adjusting device that can move up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100361274A CN103072297A (en) | 2013-01-30 | 2013-01-30 | Fabrication method and equipment for helical corrugated pipe |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100361274A CN103072297A (en) | 2013-01-30 | 2013-01-30 | Fabrication method and equipment for helical corrugated pipe |
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| CN103072297A true CN103072297A (en) | 2013-05-01 |
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| CN2013100361274A Pending CN103072297A (en) | 2013-01-30 | 2013-01-30 | Fabrication method and equipment for helical corrugated pipe |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105346114A (en) * | 2015-12-11 | 2016-02-24 | 太仓苏晟电气技术科技有限公司 | Mobile device capable of moving up and down |
| CN106182525A (en) * | 2016-08-30 | 2016-12-07 | 安徽省中阳管业有限公司 | A kind of polyethylene helical bellows processing cooler |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102085581A (en) * | 2010-12-17 | 2011-06-08 | 华瀚科技有限公司 | Method and device for cutting plastic-steel wound pipe |
| CN202392342U (en) * | 2011-12-26 | 2012-08-22 | 杭州金民管业有限公司 | Self-sealing socket butting corrugated pipe |
-
2013
- 2013-01-30 CN CN2013100361274A patent/CN103072297A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102085581A (en) * | 2010-12-17 | 2011-06-08 | 华瀚科技有限公司 | Method and device for cutting plastic-steel wound pipe |
| CN202392342U (en) * | 2011-12-26 | 2012-08-22 | 杭州金民管业有限公司 | Self-sealing socket butting corrugated pipe |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105346114A (en) * | 2015-12-11 | 2016-02-24 | 太仓苏晟电气技术科技有限公司 | Mobile device capable of moving up and down |
| CN105346114B (en) * | 2015-12-11 | 2017-12-12 | 太仓苏晟电气技术科技有限公司 | Mobile device capable of moving up and down |
| CN106182525A (en) * | 2016-08-30 | 2016-12-07 | 安徽省中阳管业有限公司 | A kind of polyethylene helical bellows processing cooler |
| CN106182525B (en) * | 2016-08-30 | 2018-08-07 | 安徽省中阳管业有限公司 | A kind of polyethylene helical bellows processing cooler |
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Application publication date: 20130501 |